Description
Overview
GAOTek optical multiplexer is an optical transmission equipment developed based on the special-purpose VLSI developed by the company. This product provides 4 channels of 3 Gbps HD-SDI video, 1 to 8 channels of dry contact interfaces or 1 to 4 channels of RS232-422-485 interfaces; 2 channels of Fast Ethernet interfaces, and 2 channels of Gigabit Ethernet interfaces. 3 Gbps HD-SDI high-definition digital TV optical transceiver signal format from 270 Mbps to 2.97 Gbps, supports SMPTE424M, SMPTE292, SMPTE344M, SMPTE259M and DVB-ASI (270 M) and other digital TV format signals. Each Ethernet is physically isolated and has its own independent 100 M bandwidth; the total bandwidth of the 4 channels Ethernet is 2 x 1000M + 2 x 100M = 2200M, which is completely independent and physically isolated through an optical fiber transmission; Digital circuit, the whole machine works reliably and stably, with low power consumption, high integration, small size, and easy installation and maintenance.
Technical Specifications
| Product Function Description | Simultaneously transmit 4 channels of 3G HD SDI video on the optical fiber, 1 to 8 channels of dry contact interfaces or 1 to 4 channels of RS232 422 485 interfaces; 2 channels of Gigabit Ethernet (physical isolation), 2 channels of Fast Ethernet (physical isolation) |
| Service port description | 1 to 4 channels of 3G HD SDI video, 1 to 8 channels of digital interface or 1 to 4 channels of RS232 422 485 interfaces, 2 channels of Gigabit Ethernet, 2 channels of Fast Ethernet, 1 optical fiber interface |
| Power | AC 220 V or DC to 48 V or DC+24 V (power supply optional), power consumption: ≤10 W |
| Size | 7.32 in × 5.43 in × 1.77 in (186 mm x 138 mm x 45 mm) |
| Weight | 1.76 lb (800 g) |